Delta Electronics Power Supply SIQ125R User Manual

SMT Power Inductor  
S IQ125R Typ e  
Features  
RoHS compliant.  
Magnetically shielded.  
Ideal for power source circuits, DC-DC converter, DC-AC inverters  
inductor applications.  
In addition to the standard versions shown here, customized inductors  
are available to meet your exact requirements.  
Mechanical Dimens ion :  
RECOMMENDED PAD PATTERNS  
5.4  
B
D
C
UNIT:mm/inch  
2.9  
A = 12.2 0.3 / 0.480 0.012  
B = 12.2 0.3 / 0.480 0.012  
C = 6.0 / 0.236 Ma x.  
D = 7.6 0.3 / 0 .299 0.012  
E = 5.0 / 0.197  
12.8  
7.0  
E
A
F = 2.2 / 0.087  
F
OC  
Electrical Characteris tics : 25 ,100KHz, 0.1V for 0.8uH~8.2uH and all of SIQ125RA.  
1KHz, 1V for 10~1000uH.  
1
2
L
DCR  
(m ) MAX  
Ireted  
(Adc)  
PART NO.  
(uH)  
SIQ125RA - R82  
SIQ125R - 1R3  
SIQ125RA - 1R3  
SIQ125R - 2R1  
SIQ125RA - 2R1  
SIQ125RA - 2R8  
SIQ125R - 3R1  
SIQ125RA - 4R0  
SIQ125R - 4R4  
SIQ125RA - 4R7  
SIQ125R - 5R8  
SIQ125RA - 5R8  
SIQ125R - 7R5  
SIQ125RA - 8R2  
SIQ125R - 100  
SIQ125RA - 100  
SIQ125R - 120  
SIQ125R - 150  
SIQ125RA - 150  
SIQ125R - 180  
SIQ125RA - 180  
SIQ125R - 220  
SIQ125RA - 220  
SIQ125R - 270  
SIQ125R - 330  
SIQ125RA - 330  
SIQ125R - 390  
SIQ125R - 470  
SIQ125R - 560  
SIQ125R - 680  
SIQ125RA - 680  
SIQ125R - 820  
SIQ125R - 101  
SIQ125R - 121  
SIQ125R - 151  
SIQ125R - 181  
SIQ125R - 221  
SIQ125R - 271  
SIQ125R - 331  
SIQ125R - 391  
SIQ125R - 471  
SIQ125R - 561  
SIQ125R - 681  
SIQ125R - 821  
SIQ125R - 102  
0.82  
3.2  
12.0  
16.80  
8.00  
15.00  
7.00  
8.00  
7.00  
6.00  
6.00  
5.00  
8.00  
4.40  
7.00  
4.20  
6.00  
4.00  
5.00  
3.50  
3.30  
4.20  
3.00  
4.20  
2.80  
3.80  
2.30  
2.10  
3.00  
2.00  
1.80  
1.70  
1.50  
2.10  
1.40  
1.30  
1.10  
1.00  
0.90  
0.80  
0.75  
0.68  
0.65  
0.58  
0.54  
0.48  
0.43  
0.40  
102  
1.30  
1000.00  
100.00  
10.00  
821  
681  
561  
471  
391  
331  
271  
1.30  
4.0  
2.10  
1.4  
2.10  
5.3  
2.80  
8.1  
221  
181  
151  
121  
101  
820  
680  
560  
470  
390  
330  
270  
220  
180  
150  
120  
100  
3.10  
17.0  
4.00  
10.0  
4.40  
20.0  
4.70  
15.0  
5.80  
21.0  
5.80  
21.0  
7.50  
24.0  
8.20  
23.0  
10.00  
10.00  
12.00  
15.00  
15.00  
18.00  
18.00  
22.00  
22.00  
27.00  
33.00  
33.00  
39.00  
47.00  
56.00  
68.00  
68.00  
82.00  
100.00  
120.00  
150.00  
180.00  
220.00  
270.00  
330.00  
390.00  
470.00  
560.00  
680.00  
820.00  
1000.00  
25.0  
25.0  
27.0  
30.0  
7R5  
5R8  
4R4  
33.0  
34.0  
3R1  
45.0  
40.0  
2R1  
47.0  
1R3  
51.0  
57.0  
1.00  
57.0  
68.0  
75.0  
110.0  
120.0  
140.0  
140.0  
160.0  
170.0  
230.0  
290.0  
400.0  
460.0  
510.0  
690.0  
770.0  
860.0  
1200.0  
1340.0  
1530.0  
0.00  
0.01  
0.10  
1.00  
10.00 100.00  
CURRENT(A)  
1. Tolerance of inductance : +30%/-20% for 0.82~8.25uH, 20% for 10~1000uH.  
2. Irated is the DC current which cause the inductance drop less than 25% of its nominal inductance without current  
o
and the surface temperature of the part increase less than 45 C.  
o
o
3. Operating temperature: -20 C to 105 C (including self-temperature rise).  
DELTA ELECTRONICS, INC.  
(TAOYUAN PLANT CPBG)  
252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C.  
TEL: 886-3-3591968; FAX: 886-3-3591991  
http://www.de lta ww.c om  
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